rubber was not very useful until vulcanisation was discovered . this process can improve its elasticity and strength .
Sulphur
Sulphur (or the different spelling, Sulfur) was added to rubber to form the process of vulcanization.
rubber was not very useful until vulcanisation was discovered . this process can improve its elasticity and strength .
Because it is strong meaning like a lunchbox and it can be flexible like a bendy ruler.
rubber bands are useful to tie things together, make good capults, support things and just fiddle withh i love rubber bands
Snakes don't help humans..but they are useful for entertainment..but are dangerous.
Yes.Fungi is useful to us.They are used to make medicines.
Rubber bath mats are useful with friction because they have a lot of friction and can stop you from slipping because of all the friction it produces. - thank you to this website for the answers :)
its not useful for the refrigerator its useful for humans only....
no it is not rubber is some tihng we humans use for wheels. Once again rubber is not a mineral. :)
No. tapeworms are pest to humans.
rubber was not very useful until vulcanisation was discovered . this process can improve its elasticity and strength .
its not useful for the refrigerator its useful for humans only....
because humans cannot make synthetic rubber exactly the same as natural rubber.
What are the long term effects of an amoeba in humans?
sometimes earths nature hassome chemicals that form tsunamis earthquakes and more that are not useful to humans cuz its actually hurtful to humans.